229780649

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 287958528

約数和(自身を除く): 58177879

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4991, 6577, 34937, 46039, 151271, 203887, 322273, 1058897, 1427209, 4689401, 7412279, 9990463, 32825807, 229780649]

約数ペア:

[(1, 229780649), (7, 32825807), (23, 9990463), (31, 7412279), (49, 4689401), (161, 1427209), (217, 1058897), (713, 322273), (1127, 203887), (1519, 151271), (4991, 46039), (6577, 34937)]